Hair scraper



FIG. 1 is a front perspective view of a hair scraper, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The double S shaped line breaks are indicative of indeterminate length and form no part of the claimed design. 

CLAIM The ornamental design for a hair scraper, as shown and described. 